Table 2.

Clinical signs and symptoms that were observed at follow-up

^† = spastic; ^‡ = hypokinetic; ^¥ = Lip/jaw tremor present; ∫ = kinetic tremor; ^∞ = postural tremor; ^Ω = subject anarthric or almost anarthric; + = present; − = absent; + /− = equivocal; µ = mini-myoclonus; ^α = left side affected more than right; ^β = right side affected more than left; NA = not able. Patient 10 also had Bruxism.

Shaded cells represent positive signs or symptoms.